
// Copyright (C) 2007 Richard Uhler
// This file is part of Esiply.
//
// Esiply is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, Version 2,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include <assert.h>

#include "Scope.h"
#include "ThisExpression.h"
#include "Value.h"
#include "ValueType.h"

Value* ThisExpression::evaluate(Scope* scope)
{
    // Ecma 11.1.1
    // The this keyword evaluates to the this value of the execution context.
    // If this assertion fails, there's a bug elsewhere in the code.
    // We should always have an object.
    assert(scope->get_this()->getType() == VT_OBJECT);
    return scope->get_this();
}

